68490994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14087}}^1$

素因数の和:14130

約数の個数: 32

約数和(自身を含む): 127806336

約数和(自身を除く): 59315342

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 14087, 28174, 154957, 183131, 239479, 309914, 366262, 478958, 2014441, 2634269, 3113227, 4028882, 5268538, 6226454, 34245497, 68490994]

約数ペア:

[(1, 68490994), (2, 34245497), (11, 6226454), (13, 5268538), (17, 4028882), (22, 3113227), (26, 2634269), (34, 2014441), (143, 478958), (187, 366262), (221, 309914), (286, 239479), (374, 183131), (442, 154957), (2431, 28174), (4862, 14087)]